Recent Arrival! Allison 1000 6-Speed Automatic, 4WD, Jet Black Leather. Odometer is 18753 miles below market average!2019 GMC Sierra 2500HD Denali 4WD Crew CabExterior: Onyx BlackInterior: Jet Black DenaliEngine: Duramax 6.6L V8 Turbo DieselTransmission: Allison 6-Speed AutomaticDrivetrain: Four-Wheel DriveThe 2019 GMC Sierra 2500HD Denali blends legendary Duramax diesel capability with refined Denali luxury, making it an ideal choice for drivers who demand both power and comfort. Finished in Onyx Black, this heavy-duty Crew Cab delivers a commanding presence, exceptional towing confidence, and premium features designed for long drives and demanding work.Powered by the proven Duramax 6.6L Turbo Diesel V8 and paired with the Allison 6-speed automatic transmission, this Sierra offers smooth, confident performance under load while maintaining excellent drivability. Inside, the Denali interior surrounds occupants with high-end materials, advanced technology, and thoughtful comfort features.Top 10 Standard & Mechanical FeaturesDuramax 6.6L V8 Turbo Diesel engine built for heavy-duty towing and longevityAllison 6-speed automatic transmission engineered for durability under loadFour-wheel-drive system with electronic transfer caseAutomatic locking rear differential for improved tractionIntegrated trailering equipment with trailer brake controllerDigital steering assist for confident handlingStabiliTrak stability control with trailer sway control and hill start assistFully boxed high-strength steel frameHeavy-duty suspension designed for work and towingAll-terrain tires on Denali-specific 20-inch wheelsInterior & Comfort HighlightsDenali-exclusive leather-appointed bucket seatsHeated and ventilated front seats with driver memoryHeated leather-wrapped steering wheelDual-zone automatic climate controlPower-adjustable pedalsPower sliding rear windowTechnology & SafetyGMC Infotainment System with navigationApple CarPlay and Android Auto compatibilityBose premium sound systemRear Vision Camera with front and rear park assistForward Collision Alert and Lane Departure WarningSafety Alert SeatExterior & Utility FeaturesSpray-on bedlinerEZ-Lift and Lower tailgatePower heated exterior mirrors with integrated turn signalsLED cargo box lightingFront recovery hooksRear bumper CornerStep for easy bed accessWhy Shop and Buy at Keating Chevrolet in Conroe, TexasFamily-owned dealership with a long-standing reputation for trust and integrityKnowledgeable truck and diesel specialistsStraightforward, pressure-free buying experienceThoroughly inspected inventoryFactory-trained technicians and modern service facilitiesConvenient Conroe location serving North Houston and surrounding areasGoogle Reviews for Keating Chevrolet in Conroe, TexasKeating Chevrolet in Conroe is highly regarded for its customer-focused approach and consistently strong Google reviews. Customers frequently highlight the professionalism of the staff, transparent communication, and smooth purchasing experience from start to finish.Sample Google Review:“Keating Chevrolet exceeded my expectations. The staff was knowledgeable, honest, and made the entire process easy. This is how buying a vehicle should be done.”— Jason M., December 1, 20252019 GMC Sierra 2500HD Denali 4WD Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic Onyx Black